Abstract

In recent years fuzzy-logic-based controllers have become the
preferred tool for implementing control mechanisms in high-complexity
systems. We suggest novel implementations of a basic fuzzy
controller. First, we show the principles of fuzzy-logic control
and explain the concept behind the optical controller. Next we
review a one-dimensional fuzzy-logic-based optoelectronic controller
that was suggested in 1994. Finally, we present a novel
two-dimensional optical control approach accompanied by computer
simulations of an inverted pendulum. The two-dimensional setup is
first given for a dual-input controller and then expanded to a
multi-input controller.

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